package com.qst.express.service;

import com.qst.express.entity.Sum;
import com.baomidou.mybatisplus.extension.service.IService;

import java.util.List;
import java.util.Map;

/**
 * <p>
 *  服务类
 * </p>
 *
 * @author mjh
 * @since 2022-10-25
 */
public interface SumService extends IService<Sum> {

    List<Map<String, Integer>> exressSum();

}
